221614895

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{7433}}^1$

素因数の和:7594

約数の個数: 16

約数和(自身を含む): 272976480

約数和(自身を除く): 51361585

約数列:

[1, 5, 67, 89, 335, 445, 5963, 7433, 29815, 37165, 498011, 661537, 2490055, 3307685, 44322979, 221614895]

約数ペア:

[(1, 221614895), (5, 44322979), (67, 3307685), (89, 2490055), (335, 661537), (445, 498011), (5963, 37165), (7433, 29815)]